<!DOCTYPE html>
<html lang="en"
      xmlns="http://www.w3.org/1999/xhtml"
      xmlns:th="http://www.thymeleaf.org"
      xmlns:sec="http://www.thymeleaf.org/thymeleaf-extras-springsecurity3"
>
<head>
    <meta charset="UTF-8" />
    <title>登录页面-点对点式</title>
</head>
<body>
    <div th:if="${param.error}">
        无效的账号和密码
    </div>
    <div th:if="${param.logout}">
        你已注销
    </div>
    <form th:action="@{/login}" method="post">
        <div>
            <label>账号：<input type="text" name="username"/></label>
        </div>
        <div>
            <label>密码：<input type="password" name="password"/></label>
        </div>
        <div><input type="submit" value="登录"/></div>
    </form>
    <script type="javascript" th:src="@{/jquery-3.3.1.js}"></script>
    <script th:inline="javascript">
        var param = {
            'param':[[${param}]]
        };
        console.log(param);
    </script>
</body>
</html>